UTStarcom BTE211/BTE211B Extended Lithium Ion Battery for G'zone Type-S - Original OEM - Non-Retail Packaging - Blue This lithium ion polymer batter has a 1680 mAh power rating and can easily nearly double your use times. This extended battery will may not fit cases designed for the standard size. Easily extend your talk and standby times for the G'Zone Type-S device with this UTStarcom extended battery.